Distant Planet May Be On Its 2nd Atmosphere, NASA’s Hubble Finds

The video discusses the planet GJ 1132 B, which initially had a gaseous atmosphere that was lost due to intense radiation. It later developed a secondary atmosphere through volcanic activity. This atmosphere consists of molecular hydrogen, hydrogen cyanide, methane, and an aerosol haze. Scientists believe the hydrogen from the original atmosphere was absorbed into the planet's mantle and released through volcanic processes. The James Webb Space Telescope will be used to study volcanic activity on the planet, providing insights into similar processes on other planets.

What role does volcanic activity play in the atmosphere of GJ 1132 B?

What do scientists hope to achieve with the James Webb Space Telescope regarding GJ 1132 B?